Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 970

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-970 A Columbia MO CLMBMOHRAMD  732J NUSO, LLC 521      
573-970 0 Columbia MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2023-03-25   
573-970 1 Columbia MO   732J NUSO, LLC 521   2023-05-21   
573-970 2 Columbia MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2023-08-23   
573-970 3 Columbia MO   093F ONVOY, LLC - MO 521   2023-05-07   
573-970 4 Columbia MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2023-10-01   
573-970 6 Columbia MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2023-10-14   
573-970 7 Columbia MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2023-08-07   
573-970 8 Columbia MO   093F ONVOY, LLC - MO 521   2023-07-23   
573-970 9 Columbia MO   093F ONVOY, LLC - MO 521   2023-07-23   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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